X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=admin%2Fdb%2Fusers_db.inc;h=55b31d747714c506cc11f475a5c752f32a980908;hb=5ac9ea61baac0cf298b07317051da51e781645b7;hp=7dfd7256a2a23a60fbd08a54a21f4abd97941d5f;hpb=aa7eb75a2b21809008113779e9b6c5fa7a869c9b;p=fa-stable.git

diff --git a/admin/db/users_db.inc b/admin/db/users_db.inc
index 7dfd7256..55b31d74 100644
--- a/admin/db/users_db.inc
+++ b/admin/db/users_db.inc
@@ -107,6 +107,9 @@ function get_user_by_email($email)
 
 	$result = db_query($sql, "could not get user for email $email");
 
+	if (db_num_rows($result) != 1)
+		return false;
+
 	return db_fetch($result);
 }
 
@@ -171,9 +174,9 @@ function check_user_activity($id)
 //-----------------------------------------------------------------------------------------------
 function show_users_online()
 {
-	global $show_users_online, $db, $GetText;
-	
-	if (!isset($show_users_online) || $show_users_online == 0 || !defined('TB_PREF') || 
+	global $db, $GetText, $SysPrefs;
+
+	if (!isset($SysPrefs->show_users_online) || $SysPrefs->show_users_online == 0 || !defined('TB_PREF') || 
 		!isset($GetText) || !isset($db))
 		return "";
 	$result = db_query("SHOW TABLES LIKE '".TB_PREF."useronline'");	
@@ -221,4 +224,3 @@ function show_users_online()
 	return "$users ".($users == 1 ? _("user online") : _("users online"));
 
 }
-?>